package com.weimai.flower.config;

import com.google.common.base.Predicates;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration //必须存在
@EnableSwagger2 //必须存在
@EnableWebMvc //必须存在
@ComponentScan(basePackages = {"com.weimai.flower.app"}) //必须存在 扫描的API Controller package name 也可以直接扫描class (basePackageClasses)
public class SwaggerConfig{
    @Bean
    public Docket customDocket() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo()).pathMapping("/").select() // 选择那些路径和api会生成document
                .apis(RequestHandlerSelectors.any())// 对所有api进行监控
                // 不显示错误的接口地址
                .paths(Predicates.not(PathSelectors.regex("/error.*")))// 错误路径不监控
                .paths(PathSelectors.regex("/.*"))// 对根下所有路径进行监控
                .build();
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder().title("花名 接口文档")
                // .contact(new Contact("rongrong", "", "2250454190@qq.com"))
                // .description("这是SWAGGER_2生成的接口文档")
                // .termsOfServiceUrl("NO terms of service")
                // .license("The Apache License, Version 2.0")
                // .licenseUrl("http://www.apache.org/licenses/LICENSE-2.0.html")
                // .version("v1.0")
                .build();
    }
}